hawkeye_reborn | 55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8

General

Target

55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe
Size

1.9MB
MD5

0b891e890aef550ab71465aaffacd28f
SHA1

0d3b1f266f2c22c810fb78690b6dd70f75894ccf
SHA256

55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8
SHA512

430554e2fc6a65a779072665c70abbb7d8363a9b2cf68e6816338d28a72457c2f88a8a84915a63ebc492f3eb698abbecd77fd3939bd48fb24a6290a99a80c520

Score

10^/10

hawkeye_reborn m00nd3v_logger collection infostealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
$NA.j!!5!u:2m

Mutex

aec39c54-15cf-4efb-9c24-a0a4b58aba0b

Attributes

fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:$NA.j!!5!u:2m _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:aec39c54-15cf-4efb-9c24-a0a4b58aba0b _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
keylogger trojan stealer spyware hawkeye_reborn
M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
stealer spyware m00nd3v_logger

M00nD3v Logger payload 1 IoCs

Detects M00nD3v Logger payload in memory.

infostealer

resource	yara_rule
behavioral2/memory/2888-131-0x0000000000400000-0x0000000000490000-memory.dmp	m00nd3v_logger

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/3940-147-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3940-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3940-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2192-140-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2192-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2192-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2192-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/2192-140-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2192-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2192-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2192-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3940-147-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3940-149-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3940-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
34	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 980 set thread context of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 2888 set thread context of 2192	2888	RegAsm.exe	84
PID 2888 set thread context of 3940	2888	RegAsm.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2192	vbc.exe
2888	RegAsm.exe
2888	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2888	RegAsm.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 980 wrote to memory of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 980 wrote to memory of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 980 wrote to memory of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 980 wrote to memory of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 980 wrote to memory of 2888	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	81
PID 980 wrote to memory of 1368	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	82
PID 980 wrote to memory of 1368	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	82
PID 980 wrote to memory of 1368	980	55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe	82
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 2192	2888	RegAsm.exe	84
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86
PID 2888 wrote to memory of 3940	2888	RegAsm.exe	86

C:\Users\Admin\AppData\Local\Temp\55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe
"C:\Users\Admin\AppData\Local\Temp\55a649365052af5cb42077631302dae913a5620d17bc907faeff7ae73fd5e4f8.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:980
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpD9F9.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2192
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp18C9.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:3940
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:1368

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD9F9.tmp

Filesize
4KB

MD5
8376e754a86cd9a9461b4a4ae2486b11

SHA1
d0e566622882fde386f482f1dcee15b2c7fa5d3a

SHA256
c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c

SHA512
a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a

Download Submit
memory/2192-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2192-140-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2192-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2192-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2888-137-0x0000000074040000-0x00000000745F1000-memory.dmp

Filesize
5.7MB

Download
memory/2888-138-0x0000000074040000-0x00000000745F1000-memory.dmp

Filesize
5.7MB

Download
memory/2888-131-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/3940-147-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3940-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3940-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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